Photon Interactive Senior QA Engineer Interview Questions and Answers

Hacker rank test based on python and selenium along with a python programming question

Q1. Explain oops concept and where do you use it in your automation project
Ans. 
OOPs concept refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Reusing code and creating a hierarchy of classes

• Encapsulation: Hiding the internal implementation details of a class

• Polymorphism: Ability to use a single interface for different data types or objects

• Abstraction: Showing only necessary details and hiding unnecessary details
Answered by AI
Add your answer
Q2. What is synchronisation and how do we handle it
Ans. 
Synchronization is the coordination of multiple processes to ensure they work together effectively.
• Synchronization is important in multi-threaded applications to prevent race conditions and ensure data consistency.

• We can handle synchronization using techniques like locks, semaphores, and monitors.

• For example, in Java, we can use synchronized keyword or ReentrantLock class to achieve synchronization.

• Another example is u...read more
Answered by AI
Add your answer

Q1. Coding question find the frequency of characters
Ans. 
Find the frequency of characters in an array of strings.
• Iterate through each string in the array

• For each character in the string, increment its count in a hashmap

• Return the hashmap with character frequencies
Answered by AI
Add your answer
Q2. Robot framework and pytest differences
Ans. 
Robot framework is keyword-driven, while pytest is a full-featured testing framework.
• Robot framework is based on keywords and test cases are written in tabular format, while pytest is a full-featured testing framework with fixtures, asserts, and plugins.

• Robot framework has built-in libraries for various tasks like file operations, database interactions, etc., while pytest relies on external libraries for such functiona...read more
Answered by AI
Add your answer

Q1. Write a program to reverse even words in string?
Ans. 
Program to reverse even words in a string
• Split the string into words

• Iterate through the words and reverse the even-indexed words

• Join the words back into a string
Answered by AI
Add your answer
Q2. Find elements
Ans. 
Finding elements in a web page using various locators
• Use CSS selectors to locate elements by class, id, attribute, etc.

• Use XPath to locate elements based on their path in the HTML structure

• Use name, tag name, link text, partial link text locators as needed
Answered by AI
Add your answer

Arraylist,maps,strings,oops concept

Q1. Describe about your project framework
Add your answer

Q1. Explain Rest assured automation
Ans. 
Rest Assured is a Java library used for API automation testing, specifically for testing RESTful APIs.
• Rest Assured is an open-source Java library that provides a domain-specific language for writing powerful API tests.

• It simplifies the process of sending HTTP requests and validating responses in API automation.

• Rest Assured supports various authentication methods, request and response specifications, and assertion capab...read more
Answered by AI
Add your answer

Q1. Scenario-based question they asked
Add your answer
Q2. Topic based on JD
Add your answer